chore: update .gitignore and improve coding standards documentation

- Added .cursor/sessions/* to .gitignore to prevent session files from being tracked.
- Enhanced coding standards in SKILL.md by adding semicolons to TypeScript examples for consistency.
- Improved formatting in continuous learning, detail layout, and other SKILL.md files for better readability.

These changes aim to streamline development processes and maintain code quality across the project.

.cursor/agents/e2e-runner.md

@@ -42,14 +42,14 @@ Canonical sample: `apps/web/src/apps/main/modules/example/full-page/`. Copy that
 ### Package component tests (Testing Library)
 
 ```tsx
-import { render, screen } from '@testing-library/react'
-import userEvent from '@testing-library/user-event'
-import { FieldTextInput } from '@repo/ui/form'
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { FieldTextInput } from '@repo/ui/form';
 
 it('renders the field label', () => {
-  render(<FieldTextInput name="code" label="Code" />)
-  expect(screen.getByLabelText('Code')).toBeInTheDocument()
-})
+  render(<FieldTextInput name="code" label="Code" />);
+  expect(screen.getByLabelText('Code')).toBeInTheDocument();
+});
 ```
 
 ### Mock remote data services (not a database)
@@ -63,7 +63,7 @@ vi.mock('../../domain/factories', () => ({
     update: vi.fn(),
     delete: vi.fn(),
   },
-}))
+}));
 ```
 
 ## Browser verification (`apps/web`)
@@ -92,9 +92,11 @@ Do not add Playwright unless the user explicitly asks.
 **Command:** pnpm test
 
 ## Summary
+
 - Total / passed / failed
 
 ## Failed
+
 - File — assertion
 - Recommended fix
 ```